What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f474281803f3f3f3f3f40€?????GB€?????@
SJIS-WIN81803f3f3f3f3f474281803f3f3f3f3f40÷?????GB÷?????@
EUC-JP81803f3f3f3f3f474281803f3f3f3f3f40???????GB???????@
UTF-881803f3f3f3f3f474281803f3f3f3f3f40???????GB???????@
UHC81803f3f3f3f3f474281803f3f3f3f3f40??????GB??????@